Cellesim eSIM Data Plans for Vietnam

Cellesim does not provide an unlimited data eSIM plan for Vietnam. All of its available plans have a fixed data allowance, with the largest offering 50GB for 180 days.

Travelers looking for large data allowances can choose from plans such as Vietnam 50GB 180d and Vietnam 20GB 30d. These fixed‑data options can be more cost‑effective for most users unless an extremely heavy data consumer requires unlimited data.

Cellesim does not provide eSIM plans with a local phone number or SMS capability for travelers visiting Vietnam. The available offers are data‑only plans only.

Without a local phone number, travelers can still use popular VoIP applications such as WhatsApp, Telegram, and iMessage for voice and text communications over the data connection. However, some destinations may restrict certain apps or VoIP services, so it is advisable to confirm that the specific applications you rely on are accessible in Vietnam before purchasing.

Cellesim offers 18 single‑country data plans for Vietnam. All plans are priced between $2.97 and $165.00 and provide data caps ranging from 1 GB to 50 GB. Within this selection, 10 plans feature a daily data cap that resets each day, while 8 plans offer a fixed data amount that does not reset daily.